Precision Stamping
Precision Hardware

Precision Hardware

Forging industrial backbone with micron precision, LH Hardware delivers end-to-end solutions for global advanced manufacturing – from precision springs, custom springs to stamping, shafts, and linear motion systems

Precision Springs

Precision Springs

High-precision springs manufactured via CNC coiling or cold forging, featuring tight tolerances (±0.003mm) and superior fatigue resistance, ideal for automotive suspension and precision instrumentation requiring consistent load-bearing performance.

Special Springs

Special Springs

Custom-engineered springs for extreme conditions, such as high-temperature (up to 300°C) or corrosive environments (titanium/hastelloy), used in aerospace hydraulics and nuclear reactor dampers

Wire Forming

Wire Forming

Multi-station cold heading process forming wire (Φ0.1-3mm) into precision parts (connectors, snaps) with ±0.02mm tolerance, serving 5G infrastructure and smart home applications

Precision Stamping

Precision Stamping

Micron-level stamping (Ra≤0.4μm) of 0.05-3.5mm metal sheets via progressive dies, producing EMI shields and battery contacts for semiconductor and EV battery modules

Precision Shafts

Precision Shafts

Ultra-precision ground shafts (Ra≤0.2μm) with ±0.002mm diameter tolerance, employed in robotic joints and CNC spindles for ±0.005mm repeatability

Precision Springs

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Compression Spring Torsion Spring Extension Spring
Special Springs

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Wave Spring Clockwork Spring Oil Seal Spring
Wire Forming

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Wire Bending Coil Forming Precision Wire Forming CNC Wire Forming
Precision Stamping

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Stamping Blanks Deep Drawn Shells Tubular Formed Components contoured-stampings
Precision Shafts

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Metal Shafts Medical Shafts

Why Choose US?

Custom Solutions Tailored to your exact load, space, and environmental needs
ISO 9001 Certified Rigorous quality control at every stage
Rapid Prototyping Tested samples available in 5-7 days
Global Supply Chain Reliable delivery across North America, Europe & Asia

Contact US

E-mail: sales@lihongsprings.com
Mobile: +86 176 6501 0974
WhatsApp: +86 150 1844 0213
FAX: +86 0769-8532 4238
Add: Room 101, Building 1, No. 446 Yanglang Road, Dalingshan, Dongguan, Guangdong, China

About US

Dongguan Lihong Hardware Co., Ltd., established in 2003, is a leading spring supplier​ specializing in precision industrial springs. We offer a comprehensive range of metal spring​ solutions, including custom spring​ designs and high-performance steel spring​ products. Our advanced facilities and ISO/IATF certifications ensure reliable quality for automotive, electronics, and medical industries, delivering value through innovation and precision manufacturing.

Stainless Steel Stam···

Stainless Steel Stamped Precis···

Stainless Steel Stamped Precision Metal Conn···

Stainless Steel Stamped Precis···

Stainless Steel Stamped Precision Metal Connecting

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Industrial Grade Hig···

Industrial Grade High-Conducti···

Industrial Grade High-Conductivity Copper Br···

Industrial Grade High-Conducti···

Industrial Grade High-Conductivity Copper Braided Flexible Connector

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Manganese Steel Stam···

Manganese Steel Stamped

Manganese Steel Stamped

Manganese Steel Stamped

Manganese Steel Stamped

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form Fixing Accessor···

form Fixing Accessory for Smal···

form Fixing Accessory for Small Appliances

form Fixing Accessory for Smal···

form Fixing Accessory for Small Appliances

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Multi-functional L-s···

Multi-functional L-shaped Meta···

Multi-functional L-shaped Metal Right-Angle ···

Multi-functional L-shaped Meta···

Multi-functional L-shaped Metal Right-Angle Bracket

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Industrial Metal Con···

Industrial Metal Connecting Pl···

Industrial Metal Connecting Plate and Bracke···

Industrial Metal Connecting Pl···

Industrial Metal Connecting Plate and Bracket

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Stamped Metal Electr···

Stamped Metal Electronic Conne···

Stamped Metal Electronic Connector Accessori···

Stamped Metal Electronic Conne···

Stamped Metal Electronic Connector Accessories

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Precision Stamped Me···

Precision Stamped Metal Connec···

Precision Stamped Metal Connector Terminals ···

Precision Stamped Metal Connec···

Precision Stamped Metal Connector Terminals in Strip Arrangement

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Precision L-shaped M···

Precision L-shaped Metal Right···

Precision L-shaped Metal Right-Angle Bracket···

Precision L-shaped Metal Right···

Precision L-shaped Metal Right-Angle Brackets

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